title: Primary meningococcal pericarditis with tamponade.
mesh_terms: D002305:Cardiac Tamponade / Q000209:etiology*; D005260:Female; D006801:Humans; D008589:Meningococcal Infections / Q000150:complications* / Q000175:diagnosis; D008875:Middle Aged; D009345:Neisseria meningitidis; D010493:Pericarditis / Q000150:complications* / Q000175:diagnosis